CN112130180B

CN112130180B - Method, device and server for detecting faults of satellite positioning equipment of shared equipment

Info

Publication number: CN112130180B
Application number: CN202010984267.4A
Authority: CN
Inventors: 杨磊; 罗耀燊
Original assignee: Shanghai Junzheng Network Technology Co Ltd
Current assignee: Shanghai Junzheng Network Technology Co Ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2023-10-27
Anticipated expiration: 2040-09-18
Also published as: CN112130180A

Abstract

The specification provides a method, a device and a server for detecting faults of a shared device satellite positioning device. In one embodiment, historical order data for a shared device may be obtained, then satellite positioning valid orders may be screened based at least on a time dimension, and a number of satellite positioning valid orders for a single shared device and a problem order proportion for total availability order data for the single shared device may be calculated. If the problem order proportion of a certain sharing device is smaller than a preset fault threshold value, determining that the satellite positioning device of the sharing device has faults. Through the implementation scheme provided by the embodiment of the specification, the sharing equipment with faults of the satellite positioning equipment can be effectively detected, so that operators can timely find and maintain the sharing equipment with faults, and further the operation effect of the sharing equipment and the use experience of users are improved.

Description

Method, device and server for detecting faults of satellite positioning equipment of shared equipment

Technical Field

The embodiment of the specification belongs to the technical field of positioning, and particularly relates to a method, a device and a server for detecting faults of satellite positioning equipment of shared equipment.

Background

With the development of economic sharing technology, the bicycle sharing (bicycle sharing) brings great convenience for people to travel.

In general, a shared bicycle is typically equipped with a satellite positioning chip, such as a global positioning system (Global Positioning System, GPS), to track and manage the shared bicycle. The shared bicycle is affected by environmental factors or a satellite positioning chip is failed, so that the positioning accuracy of the shared bicycle is poor, and even the shared bicycle cannot be successfully positioned, thereby affecting the operation management of the shared bicycle and the use experience of users.

Disclosure of Invention

The purpose of the present disclosure is to provide a method, an apparatus, and a server for detecting a fault of a satellite positioning device of a shared device, which can effectively detect that the shared device of the satellite positioning device has a fault.

The method, the device and the server for detecting the fault of the satellite positioning equipment of the sharing equipment are realized in the following modes:

a method of detecting a fault in a shared device satellite positioning device, comprising:

screening effective orders with the use time greater than a duration threshold from order data in a historical time range of the sharing equipment;

Determining the number of satellite positioning effective orders corresponding to the sharing equipment in the effective orders;

calculating a problem order proportion of the sharing equipment, wherein the problem order proportion is determined based on the number of the satellite positioning effective orders and the total effective order number of the sharing equipment;

and determining whether the satellite positioning equipment of the sharing equipment has faults or not according to the comparison result of the problem order proportion and the fault threshold value.

An apparatus for detecting a fault in a shared device satellite positioning device, comprising:

the first screening module is used for screening effective orders with the use time longer than a duration threshold value from order data in a history time range of the sharing equipment;

the second screening module is used for determining the number of satellite positioning effective orders corresponding to the sharing equipment in the effective orders;

the proportion determining module is used for calculating the proportion of the problem orders of the sharing equipment, and the proportion of the problem orders is determined based on the number of the satellite positioning valid orders and the total valid order number of the sharing equipment;

and the fault determining module is used for determining whether the satellite positioning equipment of the sharing equipment has faults or not according to the comparison result of the problem order proportion and the fault threshold value.

An apparatus for detecting a fault in a shared device satellite positioning device, comprising: at least one processor and a memory for storing processor-executable instructions that when executed by the processor perform the steps of any of the method embodiments described herein.

A storage medium having stored thereon computer executable instructions that when executed perform the steps of any of the method embodiments described in this specification.

A shared device server, comprising: at least one processor and a memory for storing processor-executable instructions, the processor, when executing the memory-stored executable instructions, performing the steps recited in any one of the method embodiments of the specification.

A shared device positioning method in which a satellite positioning device has a fault, comprising:

determining a sharing device with a fault of the satellite positioning device;

acquiring at least one of the following positioning information: acquiring satellite positioning information reported when a client unlocks fault equipment, and determining a user unlocking position of the fault equipment according to the satellite positioning information; acquiring the latest base station identifier reported by the fault equipment, and determining the base station positioning position of the fault equipment according to the base station identifier; according to the latest wireless local area network information reported by the fault equipment, determining the hot spot positioning position of the fault equipment according to the wireless local area network information;

And generating an operation and maintenance instruction at least comprising the position information of the sharing equipment with the fault of the satellite positioning equipment according to the acquired positioning information and the identification of the sharing equipment with the fault of the satellite positioning equipment.

A shared device location server, comprising: at least one processor and a memory for storing processor-executable instructions that, when executed by the processor, cause the processor to:

determining a sharing device with a fault of the satellite positioning device;

The embodiment of the specification provides a method, a device and a server for detecting faults of a satellite positioning device of a sharing device. In some embodiments, historical order data for a shared device may be obtained, then satellite positioning valid orders may be screened based at least on a time dimension, and a number of satellite positioning valid orders for a single shared device and a problem order proportion for total availability order data for the single shared device may be calculated. If the problem order proportion of a certain sharing device is smaller than a preset fault threshold value, determining that the satellite positioning device of the sharing device has faults. Through the implementation scheme provided by the embodiment of the specification, the sharing equipment with faults of the satellite positioning equipment can be effectively detected, so that operators can timely find and maintain the sharing equipment with faults, and further the operation effect of the sharing equipment and the use experience of users are improved.

Drawings

In order to more clearly illustrate the embodiments of the present description or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some of the embodiments described in the present description, and that other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.

FIG. 1 is a flow chart of an embodiment of a method for detecting a fault in a satellite positioning device of a shared device provided in the present specification;

FIG. 2 is a schematic flow chart of another embodiment of the method provided in the present specification;

FIG. 3 is a schematic diagram of a scenario in which location information of a malfunctioning device is obtained in a plurality of ways in one embodiment provided in the present specification;

FIG. 4 is a schematic flow chart of another embodiment of the method provided in the present specification;

FIG. 5 is a block diagram of a hardware architecture of a method for detecting a fault in a satellite positioning device of a shared device using an embodiment of the present invention;

FIG. 6 is a schematic block diagram illustrating an embodiment of an apparatus for detecting a fault in a satellite positioning device of a shared device according to the present disclosure;

FIG. 7 is a schematic block diagram of another embodiment of the apparatus provided herein;

fig. 8 is a schematic block diagram of another embodiment of the apparatus provided in the present specification.

Detailed Description

In order to make the technical solutions in the present specification better understood by those skilled in the art, the technical solutions in the embodiments of the present specification will be clearly and completely described below with reference to the drawings in the embodiments of the present specification, and it is obvious that the described embodiments are only some embodiments of the present specification, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present disclosure.

Currently, some sharing devices including sharing bicycles may be equipped with satellite positioning chips, such as sharing bicycles without fixed stakes. When the sharing bicycle is scanned and unlocked by a user, the satellite positioning chip can be started to perform satellite positioning. The sharing bicycle can generally report the position information, time stamp information and the like of satellite positioning to a server through a communication module according to a preset reporting frequency. The sharing bicycle without the fixed pile position can be ridden along with the user, stopped along with the user, and does not need to be uniformly placed on the fixed pile position, so that the riding of the user is greatly facilitated. However, as such, the parking places of the shared bicycle without the fixed pile positions are uncertain, and the distribution of the parking places is scattered, so that the server cannot acquire the normal satellite positioning information of the shared bicycle frequently. The server side cannot therefore determine whether acquisition is impossible due to temporary/long-term environmental factors such as indoor riding, tree/building shielding, etc., or whether the satellite positioning chip of the shared bicycle itself has failed. If the satellite positioning chip fails, an operation and maintenance instruction is usually required to be sent out, so that an operator can recover the shared vehicle and then maintain the shared vehicle. Normally, the shared vehicles are not recycled because of the abnormal positioning of the influence of environmental factors.

Therefore, whether the satellite positioning chip of the shared bicycle has faults or not can be effectively detected, the fault vehicle can be timely recovered and repaired, the user experience is improved, the labor force for on-site checking of operators can be saved, and the operation cost is reduced. Based on the above-mentioned problems, applicants have provided in one or more embodiments of the present specification a method, apparatus, and server for detecting a fault in a satellite positioning device of a shared device. In some embodiments, historical order data for the shared device may be obtained and then satellite positioning valid orders may be screened based at least on the time dimension. Judging whether the satellite positioning equipment of the sharing equipment has faults or not according to the ratio of the satellite positioning effective orders to the total effective order quantity. Further, in other embodiments of the present disclosure, for the shared device determined to have a fault in the satellite positioning device, processing such as retrieving or maintaining the shared device after positioning may be performed by combining multiple positioning information such as satellite positioning new, base station information, wi-Fi information, etc. on the user side.

The sharing device described in the embodiments of the present specification may be provided with one or more kinds of satellite positioning devices. A communication module may be installed in general, and may detect information about a base station of a mobile communication carrier and acquire information about a number, signal strength, etc. of the base station. In other embodiments, the sharing device may also include a Wi-Fi module or a bluetooth module, etc. Of course, correspondingly, the server side can correspondingly determine the corresponding device position information according to the satellite positioning information, the base station information, the Wi-Fi information and the like reported by the user or the sharing device.

The obtaining, acquiring, determining, etc. described in the embodiments of the present specification include directly obtained results, and may also include results obtained after corresponding data processing.

The sharing device described in the embodiments of the present disclosure may include the application scenario of sharing a bicycle described above. The embodiment scheme provided by the specification can be applied to other sharing devices as well so as to identify the sharing device with the fault of the satellite positioning device. For example, in other application scenarios, the sharing device may further include, but is not limited to, sharing an automobile, sharing an electric vehicle, sharing a charger, sharing an umbrella, and the like. The shared device may be a device that performs on-site manipulation/remote control based on natural or unnatural persons so that it moves, or may be a self-moving device.

The satellite positioning device described in the embodiments of the present disclosure may specifically include a satellite positioning chip, or a satellite positioning module including the satellite positioning chip. The positioning systems employed by the satellite positioning device may include, but are not limited to, the united states GPS, the european galileo satellite positioning system (Galileo satellite navigation system), the russian GLONASS satellite positioning system, the chinese beidou satellite positioning system (BeiDou Navigation Satellite System, BDS), and the like.

The following describes embodiments of the present disclosure in one implementation scenario for specifically detecting whether a shared bicycle satellite positioning device is malfunctioning. Fig. 1 is a flowchart of an embodiment of a method for detecting a fault in a satellite positioning device of a shared device provided in the present specification. Although the description provides methods and apparatus, system configurations, etc. as illustrated in the following examples or figures, more or fewer steps or modular units may be included in the methods or apparatus, either conventionally or without inventive effort. In the steps or structures where there is no necessary causal relationship logically, the execution order of the steps or the module structure of the apparatus is not limited to the execution order or the structure shown in the embodiments or the drawings of the present specification. The described method or system architecture may be implemented sequentially or in parallel (e.g., in a parallel processor or multi-threaded processing environment, even an implementation environment including distributed processing, server clustering, in conjunction with cloud computing or blockchain technology) as a practical apparatus, server, system or end product application, in accordance with the embodiments or methods or module architectures shown in the drawings.

Of course, the description of the embodiments below is not limited to an implementation scenario of detecting whether there is a failure of the shared bicycle satellite positioning device. The embodiment scheme of the specification is also applicable to other implementation scenes for detecting whether the satellite positioning equipment of the sharing equipment has faults. For example, the sharing device may be a sharing car, or may be a sharing device such as a sharing charger, a sharing umbrella, or the like. Specifically, an embodiment of the method provided in the present specification, as shown in fig. 1, may include:

s0: and screening out valid orders with the use time greater than a duration threshold from order data in a historical time range of the sharing equipment.

In this embodiment, order data of the sharing device in a past time range may be acquired, for example, order data of the sharing bicycle in the last 7 days may be acquired. The order data typically includes transaction record data generated by the user using the sharing device. The order data may include corresponding data information, such as identification information of the sharing device used, order start time, order end time, user identification, etc. In some embodiments of the present description, the order data may include position information, order time start and order end time information reported by a satellite positioning device in the sharing device corresponding to the order. Thus, the use time of the sharing device can be calculated based on the order start time and the order end time.

In this embodiment of the present disclosure, the usage time may be compared with a preset duration threshold, and a valid order may be screened out. In some application scenarios, the satellite positioning device may have abnormal positioning data due to short-term external environment factors, or an order generated by faults of non-satellite positioning devices such as temporary power supply problems of the sharing device, starting of the satellite positioning chip, and the like. For example, a shared bicycle Bike_01 near a suburban mountain area generates 12 riding orders in the last week. The duration threshold may be set to 10 minutes. If 10 of the 12 riding orders exceed 10 minutes, then 10 of the 12 riding orders exceeding the duration threshold for 10 minutes may be considered as a shared bicycle Bike_01 valid order.

For convenience of description, the present embodiment describes from determining whether there is a failure in the satellite positioning device of a single shared device. Of course, order data in the historical time ranges of a plurality of sharing devices can be obtained in batches, and effective orders with the service time longer than the duration threshold value can be screened out uniformly. For example, 1000 order data of the last week of all 100 sharing bicycles (numbered from the cake_00 to the cake_99) in a certain operation area can be obtained at a time, and then the corresponding using time length of each order is obtained respectively. Comparing the using time length with a time length threshold value of 10 minutes, and screening out 900 valid orders of all or part of 100 sharing bicycles. The follow-up process can be carried out for one or more of each sharing bicycle, and the problem order proportion of the single sharing bicycle is calculated.

In another embodiment of the method described herein, in addition to the foregoing screening of valid orders from the time dimension of the usage time, valid orders may also be screened in conjunction with the distance traveled by the sharing device. Specifically, in another embodiment of the method, the valid order further satisfies: the distance traveled by the sharing device is greater than the distance threshold.

In this embodiment, the effective orders that the user uses the sharing device to satisfy the distance threshold may be further screened out according to the moving distance of the sharing device. For example, orders with a riding distance of 3 km or more are screened out. Thus, meaningless orders with too short distances are filtered out, or orders with more concentrated collected position information are selected, or order information of sharing equipment comprising various road sections and various environments is screened out. Therefore, the order subjected to the moving distance screening can be used for accurately and reliably identifying whether the satellite positioning equipment has faults or not.

The moving distance can be obtained according to the acquired information of some positioning devices of the sharing device, can also be obtained by combining the positioning information of terminal devices of users such as mobile phones or intelligent wearable devices, and can also be obtained by combining the positioning information of other external devices.

In another embodiment of the method provided in the present specification, the moving distance of the sharing device may be determined by using base station information reported by the sharing device during the moving process. The sharing device in this embodiment may be provided with the foregoing communication module, and may obtain information about a base station such as a base station number. In the communication service provided by the mobile communication carrier, the base station information is also a form of embodiment of the location information. The base station typically has a unique base station number (base station identification) and each base station typically has corresponding location information in the mobile communications carrier, so that the base station communicating with the shared device may represent the location information of the shared device to some extent. A base station may also have a plurality of cells, different cells typically covering different sector areas, e.g. base station BS01 has 3 cells each covering a sector area of 120 degrees and a radius of 3 km. Thus, if the sharing device spans multiple cells multiple times in an order, the user is likely to have a total distance of movement under the base station exceeding a distance threshold (e.g., 3 km).

In other implementations. If a handoff occurs across base stations for a shared bicycle in a time greater than the time of use, it is likely that the user is riding from one base station to another. The movement distance of the sharing device is typically greater than the preset distance at this time. Thus, in another embodiment of the method, the setting the movement distance to be greater than the distance threshold comprises:

And if the sharing equipment is determined to have cross-base station switching according to the base station numbers in the base station information, determining that the moving distance is larger than a distance threshold value.

In one case, the movement distance of the sharing device may be considered to be greater than the distance threshold upon determining that there is a handover across base stations for the sharing device even if the actual movement distance does not meet the distance threshold. Including a movement distance determined based on base station information (base station is a range coverage), a movement distance determined based on the positioning system of the user equipment (the user may leave the sharing device in the middle), etc. may be regarded as a predicted movement distance.

S2: and determining the quantity of satellite positioning effective orders corresponding to the sharing equipment in the effective orders.

In one embodiment, after the valid orders are screened, statistics can be performed on the positioning information reported by each order of each sharing device, so as to obtain satellite positioning times in each order. For example, in a sharing bicycle, after a user scans and unlocks, a GPS positioning module in the sharing bicycle is started, and GPS positioning is performed according to a set positioning frequency. And the GPS positioning information, the time stamp information of the positioning and the like can be reported to the server according to the set reporting frequency, other reporting conditions and the like. The server can acquire satellite positioning times in each order according to the positioning information and the time stamp information uploaded by the sharing equipment. The server may use an order with a satellite positioning number greater than a preset number threshold value among a plurality of orders of a certain sharing device as a satellite positioning valid order. For example, for 10 valid orders in the last week of the shared bicycle bike_01, the number of satellite positioning valid orders corresponding to the shared bicycle bike_01 is 9 if the satellite positioning times in 9 valid orders are greater than the threshold number of times by 10.

Thus, if the valid order is a valid order of a single sharing device, the number of valid satellite positioning orders can be determined according to the comparison of the satellite positioning times of each order and the time threshold. If the valid orders include a plurality of sharing devices (e.g., 900 valid orders of the foregoing 100 sharing bicycles), the number of satellite positioning valid orders corresponding to each sharing device may be counted or calculated, respectively.

The satellite positioning times in the single order can reflect the satellite positioning condition of the sharing equipment, and the corresponding order can be used as a satellite positioning effective order. In another embodiment of the present disclosure, satellite positioning frequencies in each order may also be counted, and a satellite positioning valid order corresponding to the sharing device may be determined according to the satellite positioning frequencies. For example, the valid order T01 exists in the shared bicycle Bike_01, the satellite positioning times 12 and the order duration 10 minutes in the valid order can be obtained, then the satellite positioning frequency of the order is calculated to be 1.2 times/minute, and is larger than the preset frequency threshold value for 1 time/minute, and the valid order T01 can be considered as the satellite positioning valid order of the shared bicycle Bike_01.

Thus, in some embodiments provided herein, the satellite positioning valid order corresponding to the sharing device may include:

in the counted single orders of the sharing equipment, the total satellite positioning times are larger than a preset times threshold;

and/or the number of the groups of groups,

in the counted single order of the sharing equipment, satellite positioning frequency is larger than a preset frequency threshold.

In other embodiments, when the satellite positioning valid orders of the sharing device are counted, the satellite positioning total times and the satellite positioning frequency can be combined to perform calculation, for example, in a single order, if the satellite positioning frequency is greater than a preset frequency threshold, the corresponding single order can be used as the satellite positioning valid order.

S4: and calculating a problem order proportion of the sharing equipment, wherein the problem order proportion is determined based on the number of the satellite positioning effective orders and the total effective order number of the sharing equipment.

After the number of satellite positioning valid orders for the sharing devices is obtained, the problem order proportion of each sharing device can be calculated. The problem order proportion may be determined based on the number of satellite positioning valid orders for the shared device and the total valid order number thereof. For example, for 10 valid orders in the last week of sharing bicycle bike_01, there are 9 satellite positioning valid orders. In one embodiment, then, the problem order ratio may be (10-9)/10=0.1. In another embodiment, the problem order ratio may also be described as 9/10=0.9, and this expression may be considered as another variation or transformation of the problem order ratio (10-9)/10=0.1. Of course, other definitions and implementations of calculating the proportion of problem orders may also be employed based on the number of satellite positioning active orders and the total active order number of the sharing device. For example, the problem order ratio may be described by a multiple of 10/(9-1) =10, or the like.

S6: and determining whether the satellite positioning equipment of the sharing equipment has faults or not according to the comparison result of the problem order proportion and the fault threshold value.

The fault threshold may be set accordingly in accordance with the manner in which the problem order scale is defined. The problem order proportion can be proportional to the fault threshold, and whether the satellite order device of the corresponding sharing device has a fault or not can be determined according to the comparison result. In this embodiment, if the problem order ratio is a ratio of the number of valid orders of the satellite order of a certain sharing device to the number of valid orders in the sharing device, the fault threshold may be set to 0.3. If the problem order proportion is less than the failure threshold, it may be determined that the satellite order device of the shared device is failed.

According to the embodiment of the specification, the sharing equipment with faults of the satellite positioning equipment in the sharing equipment can be effectively identified through the mode. After finding one or more sharing devices for which the satellite positioning device has a fault, the specification also provides a method for recovering the sharing devices for which the satellite positioning device has a fault by combining one or more positioning information.

In some embodiments of the present disclosure, the foregoing shared device determined that there is a fault in the satellite positioning device is marked, and the portion of the shared device is marked as a faulty device on the server side. Specifically, in another embodiment of the method described in the present specification, as shown in fig. 2, the method may further include:

S8: the shared device for which it is determined that there is a failure of the positioning device is marked as a failed device, which is set to a user-oriented locked state.

For example, in a shared bicycle application scenario, a vehicle with a problem in the GPS positioning chip may be marked on the server side, and may be set as a faulty vehicle. The shared bicycle GPS locating chip marked as a faulty bicycle may have problems, and needs to be retrieved, detected or maintained in time, so as to avoid inaccurate locating for riding by a user, resulting in poor user experience or abnormal orders, and the like. Therefore, for a faulty vehicle in a shared bicycle, the user cannot sweep the code to unlock the riding vehicle.

The present description may provide methods for recovering a shared device that has a failure in a satellite positioning device in combination with one or more positioning information. Specifically, at least one of the following positioning information may also be obtained:

s100: acquiring satellite positioning information reported when a client unlocks fault equipment, and determining a user unlocking position of the fault equipment according to the satellite positioning information;

s102: acquiring the latest base station identifier reported by the fault equipment, and determining the base station positioning position of the fault equipment according to the base station identifier;

S104: and determining the hot spot positioning position of the fault equipment according to the wireless local area network information according to the latest wireless local area network information reported by the fault equipment.

As shown in fig. 3, a user typically needs to use a user-side client device, such as a smart phone installed with an Application (APP) that shares a bicycle service side, when unlocking a malfunctioning device. The client may also have satellite positioning functionality. Thus, in one embodiment of the present disclosure, the server may obtain satellite positioning information on the client side when the user uses the client to unlock the malfunctioning device. If a user scans the code to unlock the fault car, the APP in the mobile phone scanned by the user can acquire longitude and latitude information of GPS positioning of the mobile phone through the mobile phone system call and then upload the longitude and latitude information to the server. The server can record the mobile phone positioning position when the user scans the code and the scanned identification (such as the number of the fault vehicle) of the fault vehicle.

As previously mentioned, the sharing device may also include a communication module. Thus, in another approach, the base station location of the failed device may be determined using the base station identity last uploaded to the server by the failed device. As shown in fig. 3. For example, the last uploaded base station number of the vehicle can be obtained, and the server can inquire the position information corresponding to the base station number from the base station model database of the local or mobile communication operator, so that the base station positioning position of the fault vehicle can be determined.

In another embodiment, the location of the hot spot of the fault device may be determined according to the wireless lan information by acquiring the latest wireless lan information reported by the fault device. The wireless local area network may include a Wi-Fi protocol wireless network, or may include other local area networks. As shown in fig. 3, for example, a database on the server side may store data information for Wi-Fi device location to build a Wi-Fi signal propagation model. The mac address (Media Access Control Address, local area network address) of the Wi-Fi device may be utilized as an identification, corresponding Wi-Fi signal model. The Wi-Fi fingerprint information finally reported by the vehicle is utilized, namely Wi-Fi module scans Wi-Fi equipment list information (each equipment has a unique mac address, user-defined ssid and Wi-Fi signal strength information) to be called a piece of Wi-Fi fingerprint information.

Further, each Wi-Fi device can calculate the posterior joint probability according to the signal strength, the vehicle orientation information and all candidate Wi-Fi models, and the optimal posterior Wi-Fi positioning algorithm position is calculated by using a gradient descent algorithm. Of course, the database may be queried directly according to the obtained identifier (or other information) of the wireless local area network, and the location information corresponding to the identifier of the wireless local area network may be obtained to determine the hotspot locating location of the fault device.

Of course, other ways of obtaining the location information including those described above, as well as other location information, are also possible. One or more types of positioning information can be acquired, or the positioning information can be mutually referred or screened so as to acquire more accurate positioning information.

After obtaining the positioning information, the server may generate shared device operational dimension instructions based on one or more types of positioning information. The shared equipment operation and maintenance instruction can be used for instructing maintenance personnel or monitoring personnel and the like (collectively referred to as operation and maintenance personnel) to go to a certain place or range area to perform operation and maintenance processes such as fault detection and maintenance of satellite positioning equipment on certain/certain fault equipment or directly recycling the shared equipment, so that the shared equipment with the fault of the satellite positioning equipment can be timely processed, the user use experience is improved, and the operation effect is improved. Thus, in another embodiment of the method described herein, as shown in fig. 4, the method may further include:

s10: and generating a shared equipment operation and maintenance instruction with satellite positioning equipment faults according to the acquired positioning information and the identification of the fault equipment.

Although the foregoing embodiments describe determining whether the satellite positioning device of the shared device has a fault according to the comparison result of the problem order proportion and the fault threshold, the output result of the fault of the satellite positioning device of the shared device obtained by processing, screening, calculating and the like by the server according to the historical data may be regarded as that the suspected satellite positioning device has a fault because the vehicle is not validated. Whether the satellite positioning equipment of the sharing equipment finally has faults or not needs to be checked and determined by operation and maintenance personnel on site or after recovery. Therefore, on the other hand, the operation and maintenance instruction of the shared device is generated, so that the operation and maintenance personnel can perform processing such as positioning and retrieving on the shared device which is output by the server and is determined to have the satellite positioning device fault, and perform detection, maintenance and the like on the satellite positioning device, and the operation and maintenance instruction of the shared device can still be regarded as an implementation method for detecting the satellite positioning device fault of the shared device on the whole.

One or more embodiments of the present disclosure provide a technical solution for detecting a fault of a satellite positioning device of a shared device. Under the condition that the server outputs the satellite positioning equipment of the sharing equipment based on the processing of the historical order data and faults exist, the vehicle can be retrieved by combining various positioning information such as GPS information, base station information and Wi-Fi information, the fault equipment can be positioned and detected in time, the user experience is improved, the fault equipment is positioned rapidly, and important support is provided for the asset security of the sharing equipment.

According to the method for detecting the faults of the satellite positioning equipment of the sharing equipment, historical order data of the sharing equipment can be obtained, then satellite positioning effective orders are screened out at least based on a time dimension, and the number of the satellite positioning effective orders of the single sharing equipment and the problem order proportion of the total effective order data of the single sharing equipment are calculated. If the problem order proportion of a certain sharing device is smaller than a preset fault threshold value, determining that the satellite positioning device of the sharing device has faults. Through the implementation scheme provided by the embodiment of the specification, the sharing equipment with faults of the satellite positioning equipment can be effectively detected, so that operators can timely find and maintain the sharing equipment with faults, and further the operation effect of the sharing equipment and the use experience of users are improved.

In the present specification, each embodiment of the method is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment focuses on the differences from other embodiments. For relevance, see the description of the method embodiments.

The method embodiments provided by the embodiments of the present description may be performed in a PC terminal, a vehicle terminal, a computer terminal, a server cluster, a mobile terminal, a blockchain system, a distributed network, or similar computing devices. The described devices may include systems (including distributed systems), software (applications), modules, components, servers, clients, etc. that employ embodiments of the present description in conjunction with the necessary implementation hardware. Taking a processing device running on a server as an example, fig. 5 is a hardware structural block diagram of a method for detecting a fault of a satellite positioning device of a sharing device, to which the embodiment of the present invention is applied. As shown in fig. 5, the server 10 may include one or more (only one is shown in the figure) processors 100 (the processor 100 may include, but is not limited to, a microprocessor MCU or a processing device such as a programmable logic device FPGA), a memory 200 for storing data, and a transmission module 300 for communication functions. It will be appreciated by those of ordinary skill in the art that the structure shown in fig. 5 is merely illustrative and is not intended to limit the structure of the electronic device. For example, the server 10 may also include more or fewer components than shown in FIG. 5, for example, may also include other processing hardware, such as an internal bus, memory, database or multi-level cache, display, or have other configurations than those shown in FIG. 5.

The memory 200 may be used to store software programs and modules of application software, and the processor 100 performs various functional applications and data processing by running the software programs and modules stored in the memory 200. Memory 200 may include high-speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, memory 200 may further include memory located remotely from processor 100, which may be connected to the computer terminal via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.

The transmission module 300 is used to receive or transmit data via a network. Specific examples of the network described above may include a blockchain private network of the server 10 or a network provided by the world wide web or a communications provider. In one example, the transmission module 300 includes a network adapter (Network Interface Controller, NIC) that can connect to other network devices through a base station to communicate with the internet. In one example, the transmission module 300 may be a Radio Frequency (RF) module for communicating with the internet wirelessly.

Based on the description of the embodiment of the method for detecting the fault of the satellite positioning equipment of the sharing equipment, the specification also provides a device for detecting the fault of the satellite positioning equipment of the sharing equipment. The apparatus may include a system (including a distributed system), software (applications), modules, components, servers, clients, etc. that employ the methods described in the embodiments of the present specification in combination with the necessary apparatus to implement the hardware. Based on the same innovative concepts, the embodiments of the present description provide means in one or more embodiments as described in the following embodiments. Because the implementation scheme and the method for solving the problem by the device are similar, the implementation of the device in the embodiment of the present disclosure may refer to the implementation of the foregoing method, and the repetition is not repeated. As used below, the term "unit" or "module" may be a combination of software and/or hardware that implements the intended function. While the means described in the following embodiments are preferably implemented in software, implementation in hardware, or a combination of software and hardware, is also possible and contemplated.

Fig. 6 is a schematic block diagram of an embodiment of an apparatus for detecting a fault of a satellite positioning device of a sharing device according to the present disclosure. As shown in fig. 6, may include:

A first screening module 60, configured to screen valid orders with a usage time greater than a duration threshold from order data in a historical time range of the sharing device;

the second screening module 62 may be configured to determine, from the valid orders, the number of satellite positioning valid orders corresponding to the sharing device;

a proportion determination module 64 operable to calculate a proportion of problem orders for the sharing device, the proportion of problem orders being determined based on the number of satellite positioning valid orders and the total number of valid orders for the sharing device;

the fault determination module 66 may be configured to determine whether a satellite positioning device of the shared device has a fault according to a comparison of the problem order proportion and a fault threshold.

Based on the foregoing description of the method embodiments, in another embodiment of the apparatus described herein, as shown in fig. 7, the apparatus may further include at least one of the following modules:

the unlocking and positioning module 70 may be configured to obtain satellite positioning information reported when the client unlocks the fault device, and determine a user unlocking position of the fault device according to the satellite positioning information;

the base station positioning module 72 may be configured to obtain a latest base station identifier reported by the faulty device, and determine a base station positioning location of the faulty device according to the base station identifier;

The hotspot locating module 74 may be configured to determine a hotspot locating position of the faulty device according to the wireless lan information according to the latest wireless lan information reported by the faulty device.

Based on the foregoing description of the method embodiments, in another embodiment of the apparatus described herein, as illustrated in fig. 8, the apparatus may further include:

the operation and maintenance module 80 may be configured to generate, according to the obtained positioning information and the identifier of the faulty device, an operation and maintenance instruction of the shared device in which the satellite positioning device is faulty.

The dashed lines in fig. 8 may represent data processing that may be performed by the operation and maintenance module 80 in another embodiment to determine whether a satellite positioning device of the shared device is faulty based on the fault determination module 66.

The method or apparatus for detecting a fault of a satellite positioning device of a shared device provided in the embodiments of the present disclosure may be implemented in a computer by executing corresponding program instructions by a processor, for example, implemented on a PC side using the c++ language of a Windows operating system, implemented on the basis of a Linux system, or implemented on an intelligent terminal using, for example, android, iOS system programming languages, or implemented on a server cluster, cloud processing/cloud computing, blockchain, and processing logic based on quantum computing. Thus, the embodiments of the present specification further provide an apparatus for detecting a fault of a satellite positioning device of a shared device, where the apparatus implements the method described above, including: at least one processor and a memory for storing processor-executable instructions that when executed by the processor perform the steps of any of the method embodiments described herein.

The method or apparatus according to the above embodiments provided in the present specification may implement service logic through a computer program and be recorded on a storage medium, where the storage medium may be read and executed by a computer, to implement the effects of the solutions described in the embodiments of the present specification. Accordingly, the present specification also provides a storage medium having stored thereon computer executable instructions that when executed perform the steps of any of the method embodiments of the present specification.

The storage medium may include physical means for storing information, typically by digitizing the information and then storing the information in an electrical, magnetic, or optical medium. The storage medium may include: means for storing information using electrical energy such as various memories, e.g., RAM, ROM, etc.; devices for storing information using magnetic energy such as hard disk, floppy disk, magnetic tape, magnetic core memory, bubble memory, and USB flash disk; devices for optically storing information, such as CDs or DVDs. Of course, there are other ways of readable storage medium, such as quantum memory, graphene memory, etc.

The method is also applied to a server on one side relative to the sharing device, and can be used for detecting the fault of the satellite positioning device of the sharing device. Accordingly, the present specification also provides a shared device server, the server comprising: at least one processor and a memory for storing processor-executable instructions that when executed by the processor perform the steps of any of the method embodiments described herein.

It should be noted that the descriptions of the foregoing apparatus, storage medium, and server according to the method embodiments may further include other implementations, and specific implementation manners may refer to descriptions of related method embodiments, which are not described herein in detail.

In this specification, each embodiment of the device, the storage medium and the server are described in a progressive manner, and the same and similar parts of each embodiment refer to each other or refer to corresponding method embodiments, and each embodiment mainly describes differences from other embodiments. For relevance, see the description of the method embodiments. Specific embodiments may be obtained according to the foregoing description of the embodiments of the method, and all the embodiments should fall within the scope of the disclosure, which is not repeated herein for implementation schemes of the embodiments.

The foregoing describes specific embodiments of the present disclosure. The extensible embodiments described based on the above embodiments are still within the scope of implementation provided in the present specification. In some cases, the actions or steps recited in the claims can be performed in a different order than in the embodiments and still achieve desirable results. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for a hardware+program class embodiment, the description is relatively simple, as it is substantially similar to the method embodiment, as relevant see the partial description of the method embodiment.

Based on the foregoing description of the embodiments, the present disclosure further provides a technical solution, where in the case that the satellite positioning device including the shared device is determined to have a fault by adopting the embodiment of the present disclosure, the faulty shared device may be located based on multiple positioning information, and a corresponding operation and maintenance instruction is generated. Specifically, the present disclosure further provides a method for locating a shared device in which a satellite positioning device has a fault, which may include:

determining a sharing device with a fault of the satellite positioning device;

Similarly, the present specification also provides a shared device location server, including: at least one processor and a memory for storing processor-executable instructions that, when executed by the processor, cause the processor to:

determining a sharing device with a fault of the satellite positioning device;

Embodiments of the present description are not limited to necessarily standard models or algorithms, industry communication standards, standard programming languages, data storage rules, or to what is described in one or more embodiments of the present description. Some industry standards or embodiments modified slightly based on the implementation described by the custom manner or examples can also realize the same, equivalent or similar or predictable implementation effect after modification of the above examples. Examples of data acquisition, storage, judgment, processing, etc., using these modifications or variations may still fall within the scope of alternative implementations of the examples of this specification.

In the 90 s of the 20 th century, improvements to one technology could clearly be distinguished as improvements in hardware (e.g., improvements to circuit structures such as diodes, transistors, switches, etc.) or software (improvements to the process flow). However, with the development of technology, many improvements of the current method flows can be regarded as direct improvements of hardware circuit structures. Designers almost always obtain corresponding hardware circuit structures by programming improved method flows into hardware circuits. Therefore, an improvement of a method flow cannot be said to be realized by a hardware entity module. For example, a programmable logic device (Programmable Logic Device, PLD) (e.g., field programmable gate array (Field Programmable Gate Array, FPGA)) is an integrated circuit whose logic function is determined by the programming of the device by a user. A designer programs to "integrate" a digital system onto a PLD without requiring the chip manufacturer to design and fabricate application-specific integrated circuit chips. Moreover, nowadays, instead of manually manufacturing integrated circuit chips, such programming is mostly implemented by using "logic compiler" software, which is similar to the software compiler used in program development and writing, and the original code before the compiling is also written in a specific programming language, which is called hardware description language (Hardware Description Language, HDL), but not just one of the hdds, but a plurality of kinds, such as ABEL (Advanced Boolean Expression Language), AHDL (Altera Hardware Description Language), confluence, CUPL (Cornell University Programming Language), HDCal, JHDL (Java Hardware Description Language), lava, lola, myHDL, PALASM, RHDL (Ruby Hardware Description Language), etc., VHDL (Very-High-Speed Integrated Circuit Hardware Description Language) and Verilog are currently most commonly used. It will also be apparent to those skilled in the art that a hardware circuit implementing the logic method flow can be readily obtained by merely slightly programming the method flow into an integrated circuit using several of the hardware description languages described above.

The controller may be implemented in any suitable manner, for example, the controller may take the form of, for example, a microprocessor or processor and a computer readable medium storing computer readable program code (e.g., software or firmware) executable by the (micro) processor, logic gates, switches, application specific integrated circuits (Application Specific Integrated Circuit, ASIC), programmable logic controllers, and embedded microcontrollers, examples of which include, but are not limited to, the following microcontrollers: ARC 625D, atmel AT91SAM, microchip PIC18F26K20, and Silicone Labs C8051F320, the memory controller may also be implemented as part of the control logic of the memory. Those skilled in the art will also appreciate that, in addition to implementing the controller in a pure computer readable program code, it is well possible to implement the same functionality by logically programming the method steps such that the controller is in the form of logic gates, switches, application specific integrated circuits, programmable logic controllers, embedded microcontrollers, etc. Such a controller may thus be regarded as a kind of hardware component, and means for performing various functions included therein may also be regarded as structures within the hardware component. Or even means for achieving the various functions may be regarded as either software modules implementing the methods or structures within hardware components.

The system, apparatus, and modules illustrated in the above embodiments may be implemented by a computer chip or entity, or by a product having a certain function. One typical implementation device is a server system. Of course, the application does not exclude that as future computer technology advances, the computer implementing the functions of the above-described embodiments may be, for example, a personal computer, a laptop computer, a car-mounted human-computer interaction device, a cellular telephone, a camera phone, a smart phone, a personal digital assistant, a media player, a navigation device, an email device, a game console, a tablet computer, a wearable device, or a combination of any of these devices.

Although one or more embodiments of the present description provide method operational steps as described in the embodiments or flowcharts, more or fewer operational steps may be included based on conventional or non-inventive means. The order of steps recited in the embodiments is merely one way of performing the order of steps and does not represent a unique order of execution. When implemented in an actual device or end product, the instructions may be executed sequentially or in parallel (e.g., in a parallel processor or multi-threaded processing environment, or even in a distributed data processing environment) as illustrated by the embodiments or by the figures. The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, it is not excluded that additional identical or equivalent elements may be present in a process, method, article, or apparatus that comprises a described element. For example, if first, second, etc. words are used to indicate a name, but not any particular order.

For convenience of description, the above devices are described as being functionally divided into various modules, respectively. Of course, when one or more of the present description is implemented, the functions of each module may be implemented in the same piece or pieces of software and/or hardware, or a module that implements the same function may be implemented by a plurality of sub-modules or a combination of sub-units, or the like. The above-described apparatus embodiments are merely illustrative, for example, the division of the units is merely a logical function division, and there may be additional divisions when actually implemented, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.

The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

In one typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.

The memory may include volatile memory in a computer-readable medium, random Access Memory (RAM) and/or nonvolatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of computer-readable media.

Computer readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of storage media for a computer include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, read only compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage, graphene storage or other magnetic storage devices, or any other non-transmission medium, which can be used to store information that can be accessed by a computing device. Computer-readable media, as defined herein, does not include transitory computer-readable media (transmission media), such as modulated data signals and carrier waves.

One skilled in the relevant art will recognize that one or more embodiments of the present description may be provided as a method, system, or computer program product. Accordingly, one or more embodiments of the present description may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Moreover, one or more embodiments of the present description can take the form of a computer program product on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.

One or more embodiments of the present specification may be described in the general context of computer-executable instructions, such as program modules, being executed by a computer. Generally, program modules include routines, programs, devices, components, data structures, etc. that perform particular tasks or implement particular abstract data types. May also be practiced in distributed computing environments. In one or more embodiments of the present description, tasks are performed by remote processing devices that are linked through a communications network in a distributed computing environment. In a distributed computing environment, program modules may be located in both local and remote computer storage media including memory storage devices.

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present specification. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

The foregoing is merely an example of one or more embodiments of the present specification and is not intended to limit the one or more embodiments of the present specification. Various modifications and alterations to one or more embodiments of this description will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principles of the present specification, should be included in the scope of the claims.

Claims

1. A method of detecting a fault in a shared device satellite positioning device, comprising:

determining whether the satellite positioning equipment of the sharing equipment has faults or not according to the comparison result of the problem order proportion and the fault threshold value;

the satellite positioning effective order corresponding to the sharing equipment comprises the following steps: in the counted single orders of the sharing equipment, the total satellite positioning times are larger than a preset times threshold; and/or, in the counted single order of the sharing equipment, the satellite positioning frequency is greater than a preset frequency threshold.

2. The method of claim 1, the valid order further satisfying:

the distance traveled by the sharing device is greater than the distance threshold.

3. The method of claim 2, wherein the movement distance of the sharing device is determined using base station information reported by the sharing device during movement.

4. The method of claim 3, the distance of movement being greater than a distance threshold comprising:

5. The method of claim 1, further obtaining at least one of the following positioning information:

acquiring satellite positioning information reported when a client unlocks fault equipment, and determining a user unlocking position of the fault equipment according to the satellite positioning information;

acquiring the latest base station identifier reported by the fault equipment, and determining the base station positioning position of the fault equipment according to the base station identifier;

and determining the hot spot positioning position of the fault equipment according to the wireless local area network information according to the latest wireless local area network information reported by the fault equipment.

6. An apparatus for detecting a fault in a shared device satellite positioning device, comprising:

the fault determining module is used for determining whether the satellite positioning equipment of the sharing equipment has a fault or not according to the comparison result of the problem order proportion and the fault threshold value;

7. A storage medium having stored thereon computer executable instructions which when executed implement the method of any of claims 1-5.

8. A shared device server, comprising: at least one processor and a memory for storing processor-executable instructions, which processor, when executing the memory-stored executable instructions, implements the method of any one of claims 1-5.

9. A shared device locating method in which a satellite locating device incorporating the method of any one of claims 1 to 5 has a fault, comprising:

determining a sharing device with a fault of the satellite positioning device;